1645135596

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 4969924960

約数和(自身を除く): 3324789364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 61, 76, 78, 81, 108, 114, 117, 122, 156, 162, 171, 183, 228, 234, 244, 247, 324, 337, 342, 351, 366, 468, 494, 513, 549, 674, 684, 702, 732, 741, 793, 988, 1011, 1026, 1053, 1098, 1159, 1348, 1404, 1482, 1539, 1586, 1647, 2022, 2052, 2106, 2196, 2223, 2318, 2379, 2964, 3033, 3078, 3172, 3294, 3477, 4044, 4212, 4381, 4446, 4636, 4758, 4941, 6066, 6156, 6403, 6588, 6669, 6954, 7137, 8762, 8892, 9099, 9516, 9882, 10431, 12132, 12806, 13143, 13338, 13908, 14274, 15067, 17524, 18198, 19209, 19764, 20007, 20557, 20862, 21411, 25612, 26286, 26676, 27297, 28548, 30134, 31293, 36396, 38418, 39429, 40014, 41114, 41724, 42822, 45201, 52572, 54594, 57627, 60268, 61671, 62586, 64233, 76836, 78858, 80028, 82228, 83239, 85644, 90402, 93879, 109188, 115254, 118287, 123342, 125172, 128466, 135603, 157716, 166478, 172881, 180804, 185013, 187758, 230508, 236574, 246684, 249717, 256932, 267241, 271206, 332956, 345762, 354861, 370026, 375516, 390583, 406809, 473148, 499434, 518643, 534482, 542412, 555039, 691524, 709722, 740052, 749151, 781166, 801723, 813618, 998868, 1037286, 1068964, 1110078, 1171749, 1220427, 1419444, 1498302, 1562332, 1603446, 1627236, 1665117, 2074572, 2220156, 2247453, 2343498, 2405169, 2440854, 2996604, 3206892, 3330234, 3515247, 4494906, 4686996, 4810338, 4881708, 5077579, 6660468, 6742359, 7030494, 7215507, 8989812, 9620676, 10155158, 10545741, 13484718, 14060988, 14431014, 15232737, 20310316, 21091482, 21646521, 26969436, 28862028, 30465474, 31637223, 42182964, 43293042, 45698211, 60930948, 63274446, 86586084, 91396422, 126548892, 137094633, 182792844, 274189266, 411283899, 548378532, 822567798, 1645135596]

約数ペア:

[(1, 1645135596), (2, 822567798), (3, 548378532), (4, 411283899), (6, 274189266), (9, 182792844), (12, 137094633), (13, 126548892), (18, 91396422), (19, 86586084), (26, 63274446), (27, 60930948), (36, 45698211), (38, 43293042), (39, 42182964), (52, 31637223), (54, 30465474), (57, 28862028), (61, 26969436), (76, 21646521), (78, 21091482), (81, 20310316), (108, 15232737), (114, 14431014), (117, 14060988), (122, 13484718), (156, 10545741), (162, 10155158), (171, 9620676), (183, 8989812), (228, 7215507), (234, 7030494), (244, 6742359), (247, 6660468), (324, 5077579), (337, 4881708), (342, 4810338), (351, 4686996), (366, 4494906), (468, 3515247), (494, 3330234), (513, 3206892), (549, 2996604), (674, 2440854), (684, 2405169), (702, 2343498), (732, 2247453), (741, 2220156), (793, 2074572), (988, 1665117), (1011, 1627236), (1026, 1603446), (1053, 1562332), (1098, 1498302), (1159, 1419444), (1348, 1220427), (1404, 1171749), (1482, 1110078), (1539, 1068964), (1586, 1037286), (1647, 998868), (2022, 813618), (2052, 801723), (2106, 781166), (2196, 749151), (2223, 740052), (2318, 709722), (2379, 691524), (2964, 555039), (3033, 542412), (3078, 534482), (3172, 518643), (3294, 499434), (3477, 473148), (4044, 406809), (4212, 390583), (4381, 375516), (4446, 370026), (4636, 354861), (4758, 345762), (4941, 332956), (6066, 271206), (6156, 267241), (6403, 256932), (6588, 249717), (6669, 246684), (6954, 236574), (7137, 230508), (8762, 187758), (8892, 185013), (9099, 180804), (9516, 172881), (9882, 166478), (10431, 157716), (12132, 135603), (12806, 128466), (13143, 125172), (13338, 123342), (13908, 118287), (14274, 115254), (15067, 109188), (17524, 93879), (18198, 90402), (19209, 85644), (19764, 83239), (20007, 82228), (20557, 80028), (20862, 78858), (21411, 76836), (25612, 64233), (26286, 62586), (26676, 61671), (27297, 60268), (28548, 57627), (30134, 54594), (31293, 52572), (36396, 45201), (38418, 42822), (39429, 41724), (40014, 41114)]